Corrected Count Increment (Platelet)
Assesses response to platelet transfusion.
RESULT
Corrected Count Increment (Platelet)
What is Corrected Count Increment (Platelet)?
Assesses response to platelet transfusion. Corrected Count Increment is intended for use in: Adults.
How to Use the Corrected Count Increment Calculator
- Enter Pre-transfusion platelet count in ×10⁹/L.
- Enter Post-transfusion platelet count in ×10⁹/L.
- Enter Body surface area (BSA) in m².
- Enter Platelets transfused in ×10¹¹.
- Click Calculate to see your result and interpretation.
Formula & Version
This calculator uses formula version 1.0, last reviewed September 2026.
Clinical Considerations & Limitations
- Best interpreted using a count drawn 1 hour post-transfusion; a 18-24 hour CCI assesses platelet survival rather than immediate alloimmune refractoriness.
References
- Davis KB et al., Transfusion 1987;27:73-77
Frequently Asked Questions
What is Corrected Count Increment (Platelet)?
Assesses response to platelet transfusion.
Who is Corrected Count Increment intended for?
Adults. Always confirm applicability to your specific patient before use.
What are the limitations of Corrected Count Increment?
Best interpreted using a count drawn 1 hour post-transfusion; a 18-24 hour CCI assesses platelet survival rather than immediate alloimmune refractoriness.
What formula or reference does Corrected Count Increment use?
Davis KB et al., Transfusion 1987;27:73-77
Is Corrected Count Increment a diagnosis?
No. Corrected Count Increment produces a score or estimate to support clinical decision-making — it is not a diagnosis and should be interpreted alongside full clinical judgement.
Medical Disclaimer: Medical calculators are provided for informational and educational purposes only. Results should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always verify results with a qualified healthcare professional.
